diff -r 3629eb24e9ac -r b4aca2dbe2b5 src/jdk.packager/share/classes/jdk/packager/internal/Bundler.java
--- a/src/jdk.packager/share/classes/jdk/packager/internal/Bundler.java	Fri Oct 19 08:57:13 2018 -0400
+++ b/src/jdk.packager/share/classes/jdk/packager/internal/Bundler.java	Fri Oct 19 19:29:20 2018 -0400
@@ -29,6 +29,11 @@
 import java.util.Collection;
 import java.util.Map;
 
+/**
+ * Bundler
+ *
+ * The basic interface implemented by all Bundlers.
+ */
 public interface Bundler {
     /**
      * @return User Friendly name of this bundler.